An image of US President Donald Trump’s head neatly photoshopped onto the body of iconic film boxer Rocky Balboa, tweeted wordlessly from the president’s account, has set social media afire with questions. What does it mean? The photo was clearly a professional job, with Trump’s skin tone blended into the chiseled shirtless physique of Rocky actor Sylvester Stallone. It was unleashed on Wednesday morning, absent any verbal context – a rarity in presidential tweeting. Social media sleuths immediately began analyzing the significance of the image.